Those are extremely low flow blocks (1/4 inch tubing) but they will do the job I guess. There are other mono blocks the perform much better if you're looking at a all in one solution. All in ones are easier to use for some people but offer less performance that a GPU blocu and some simple ram sinks. I know of numorus people that have dumped their high dollar all in one mono blocks for the simple and cheaper better performing GPU block.
But like they say, if works for you and makes you happy............ then all is good.........